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analitis · Jan 20th, 2003, 07:16 AM

ok sorry for the caps guys.

i strongly believe that excessive back pressure holds the car from 6500 to top.
i had the same problem with my previus car and hotshot headers.
i use 2 inches exchaust and the stock cat.
do u believe that there is a chance for ecu to learn ?
and why something holds the car from 6500 to top?
finally the idle is not choppy, just a little more "rough" than stock(idle is 950 rpm with the reprogrammed ecu.

thanks in advance for your help

Jan 20th, 2003, 07:16 AM	#4 (permalink)
analitis Sorta-Newbie Join Date: Nov 2002 Posts: 23	ok sorry for the caps guys. i strongly believe that excessive back pressure holds the car from 6500 to top. i had the same problem with my previus car and hotshot headers. i use 2 inches exchaust and the stock cat. do u believe that there is a chance for ecu to learn ? and why something holds the car from 6500 to top? finally the idle is not choppy, just a little more "rough" than stock(idle is 950 rpm with the reprogrammed ecu. thanks in advance for your help Last edited by analitis : Jan 20th, 2003 at 07:20 AM.